#599DEF#599DEF

#599DEF is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.8% C 0.140 H 254.2°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#599DEF
RGB	rgb(89, 157, 239)
HSL	hsl(213, 82%, 64%)
HSV	hsv(213, 63%, 94%)
CMYK	cmyk(62.8%, 34.3%, 0%, 6.3%)
CIE-LAB	lab(63.73, 3.28, -47.58)
CIE-LCH	lch(63.73, 47.70, 273.94°)
OKLab	oklab(68.76% -0.038 -0.1348)
OKLCH	oklch(68.76% 0.14 254.2)
XYZ	xyz(31.7511, 32.4667, 86.2380)
Luminance	0.3247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DEF #EFAB59

analogous

#59E8EF #599DEF #6059EF

triadic

#599DEF #EF599D #9DEF59

tetradic

#599DEF #EF59E8 #EFAB59 #59EF60

square

#599DEF #EF59E8 #EFAB59 #59EF60

split-complementary

#599DEF #EF6059 #E8EF59

monochromatic

#125FBC #217CEA #599DEF #91BEF4 #C9DFFA

Accessibility & contrast

On white

2.80

#599DEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#599DEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DEF

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DEF	#FFFFFF	#000000	##000000
##599DEF	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA2F2

Deuteranopia (green-blind)

#6594ED

Tritanopia (blue-blind)

#00B0BB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #599def;
/* rgb */ color: rgb(89, 157, 239);
/* oklch */ color: oklch(68.8% 0.140 254.2);

Tailwind

colors: {
  custom: {
    50: '#95b9f4',
    500: '#599def',
    950: '#000000',
  },
}

SCSS

$custom: #599def;
$custom-light: #95b9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#599def",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 239
  },
  "hsl": {
    "h": 212.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68763,
    "c": 0.14009,
    "h": 254.2
  },
  "luminance": 0.3247
}

Semantic roles & 50–950 ramp

primary

#599DEF

secondary

#ECD4B8

accent

#7D07DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599DEF

Body copy rendered with the generated semantic roles for this colour.

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